USGS · 01333000

GREEN RIVER

USGS · 01333000LIVE

GREEN RIVER AT WILLIAMSTOWN, MA

MASSACHUSETTS42.7089°N, -73.1968°W Updated 20 hr ago

FLOW RATE

31cfs

AIR TEMP

84°F

WIND

10mph W

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

31cfs 24.1% vs avg

Optimal band: 51–69 cfs

PERIOD HIGH

115cfs

PERIOD LOW

31cfs

RUNNABLE

29%

last 30 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

84°

52°

SAT

87°

66°

SUN

72°

51°

MON

75°

46°

TUE

81°

52°

WED

88°

60°

THU

69°

63°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

76°

mild

76°

72°

71°

70°

69°

68°

67°

66°

68°

74°

79°

81°

80°

84°

85°

87°

86°

85°

86°

77°

76°

70°

68°

67°

66°

64°

63°

65°

66°

68°

69°

70°

71°

69°

72°

70°

67°

64°

61°

59°

54°

51°

49°

48°

47°

46°

47°

52°

58°

64°

68°

71°

73°

74°

75°

74°

70°

64°

60°

59°

58°

57°

56°

55°

53°

52°

54°

59°

66°

70°

74°

77°

78°

80°

81°

80°

79°

75°

68°

65°

64°

63°

62°

61°

60°

61°

67°

72°

76°

80°

84°

86°

87°

88°

WIND

mph · gust · dir

4mph W

G 8 mph

WSW

ENE

SSW

WSW

ENE

G14

SSW

G13

G15

SSW

G16

SSW

G19

SSW

G20

SSW

G22

SSW

G22

G20

G22

G19

ENE

G25

SSW

G24

SSE

G20

WSW

G16

G13

SSE

G21

SSE

G20

ESE

G21

SSE

G22

WSW

G22

G23

G24

G19

G20

WNW

G21

WNW

G21

G20

NNW

G19

NNW

G22

NNW

G25

NNW

G26

NNW

G13

NNW

G13

NNW

G10

NNW

G11

NNW

G18

G17

G15

NNW

G13

NNW

G14

NNW

G13

WNW

NNW

NNE

NNW

NNE

ESE

WSW

PRECIP

chance %

15%

19%

27%

25%

30%

38%

34%

41%

39%

38%

25%

15%

13%

29%

59%

47%

14%

CLOUDS

cover %

100%

overcast

100%

87%

39%

100%

60%

100%

98%

100%

14%

28%

51%

23%

71%

67%

28%

25%

30%

47%

87%

29%

52%

78%

39%

72%

100%

10%

37%

33%

32%

33%

100%

10%

12%

10%

20%

10%

32%

19%

12%

100%

17%

21%

84%

10%

12%

19%

15%

28%

34%

27%

13%

PRESSURE

hPa · trend

991

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:15 AM

SUNSET

08:27 PM

15H 12M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waning Gibbous

71% illuminated

Station Location

42.7089, -73.1968

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-05 20:27 UTC

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